OpenWRT uses a more typical open source process with heavy utilization of GitHub. It's much easier to follow and participate. As far as I am concerned, the OpenWRT community is the only one that has it's shit together.
At launch, the RT-N66U was limited to 32k nvram. However, CFE (bootloader) version 1.0.1.3 added 64k nvram support around April 2013, but was not compatible with DD-WRT firmware at that time. For details, see these forum links to historical nvram and 64K implemention discussions: Fractal comments and "RT-N66 CFE Thread" The slim and artful ASUS RT-N56U_B1 Black Diamond 300Mbps 5GHz/2.4GHz dual-band Gigabit wireless router offers 300,000 data sessions, Ai Radar, and EZ UI setup. It's a stylish, stable, and fast way to get connected. Dec 08, 2017 · Asus RT-N66U home router. As a number of connected devices has grown at home and also multimedia consumption going up I finally had to do something to boost the performance of my Asus RT-N66U . It’s a good box that is able to carry out also some not-so-home-user-scenarios and it can perform well but with out-of-box firmware it is like a good I recently acquired a bricked ASUS RT-N66U. It is most definitely bricked and refuses to take any firmware loads or allow any communication whatsoever. After chasing down the usual couple hundred or so rabbit hole dead ends on the Internet (which includes ASUS support) I found a solution and it worked for me. It may work for you. What is needed is the ASUS Firmware Restoration Utility, which Posted: Tue Jun 25, 2019 13:57 Post subject: Build reccommendation for Asus RT-N66U: Recently i flashed my n66u to ddwrt (DD-WRT v3.0-r39956 big (06/06/19). Which im very happy to be back on ddwrt. However I've been getting some issues with wifi dropout (requiring router reboot) and poor N network behavior and speed. Comparison of Asus RT-AC51U and Asus RT-N66U based on specifications, reviews and ratings. Jul 06, 2014 · Installing DD-WRT on RT-N66u/r router is easy. Just use normal firmware upgrade from stock or asuswrt-Merlin firmwares. The hard part is finding a version that works! I got BrainSlayer version "dd
Asus RT-AC51U vs Asus RT-N66U | ⿻ Full Comparison
Support for Asus RT-N66U - Gargoyle Forum
Asuswrt-Merlin ===== This is an enhanced version of Asuswrt - the firmware used by all recent Asus routers. The goal of this project is to fix issues and bring some minor functionality adjustments to the original Asus firmware.
OpenWrt Version Supported UPC EAN Box Model Specific Notes ; A1 / v1 : 2011 : 14.07 Barrier Braker : 610839332465 : 4719543332467 : matte, marked: “RT-N56U Wireless-N Dual-band Gigabit Router” Known as RT-N56U A1; WAN & LAN 1-4 RJ45 sockets contain LED's : B1 / v2 : May 2015 : Unsupported : 610839332472 : 4719543332474